Скачать или смотреть Call DynamoDB APIs with Step Functions (Insert , Get , Delete) | In-depth intuition

Step Functions can control certain AWS services directly from the Amazon States Language.
In this video one such direct integration is covered -- AWS' direct DynamoDB integration as part of a Step Function Task.

If you want to learn AWS Step Function in easiest way , you can refer this playlist --

Getting started with AWS Step Functions with AWS Lambda & Athena
   • Getting started with AWS Step Functions wi...  
AWS Step Function: Adding Retries and Error Notifications to a Lambda Function
   • AWS Step Function: Adding Retries and Erro...  
Call Your AWS Step Functions With API Gateway
   • Call Your AWS Step Functions With API Gateway  
Invoking State Machine with CloudWatch
   • Invoking State Machine with CloudWatch  
Build and orchestrate ETL pipelines using Amazon Athena and AWS Step Functions
   • Build and orchestrate ETL pipelines using ...  
Send message from Step Function to SQS directly | in-depth intuition
   • Send message from Step Function to SQS dir...  

Code:
-----------
{
"Comment": "A description of my state machine",
"StartAt": "Insert Data",
"States": {
"Insert Data": {
"Type": "Task",
"Resource": "arn:aws:states:::dynamodb:putItem",
"Parameters": {
"TableName": "studentinfo",
"Item.$": "$.item"
},
"ResultPath": "$.output",
"Next": "Pass"
},
"Pass": {
"Type": "Pass",
"InputPath": "$.item.roll_no.N",
"Next": "Get the data"
},
"Get the data": {
"Type": "Task",
"Resource": "arn:aws:states:::dynamodb:getItem",
"Parameters": {
"TableName": "studentinfo",
"Key": {
"roll_no": {
"N.$": "$"
}
}
},
"Next": "Wait"
},
"Wait": {
"Type": "Wait",
"Seconds": 60,
"Next": "DynamoDB DeleteItem"
},
"DynamoDB DeleteItem": {
"Type": "Task",
"Resource": "arn:aws:states:::dynamodb:deleteItem",
"Parameters": {
"TableName": "studentinfo",
"Key": {
"roll_no": {
"N.$": "$.Item.roll_no.N"
}
}
},
"End": true
}
}
}

Check this playlist for more AWS Projects in Big Data domain:
   • Demystifying Data Engineering with Cloud C...